mirror of
https://github.com/Mibew/java.git
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Few things changed per page, Features: Added 1.6.1
config: added mysql connect Access denied: Changed format member-profile: still working on it, the form part is up now though git-svn-id: https://webim.svn.sourceforge.net/svnroot/webim/trunk@539 c66351dc-e62f-0410-b875-e3a5c0b9693f
This commit is contained in:
Ed Kraus
parent
1041503502
commit
10b3caf238
@ -6,9 +6,8 @@
|
||||
<link href="loginmodule.css" rel="stylesheet" type="text/css" />
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</head>
|
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<body>
|
||||
<h1>Access Denied </h1>
|
||||
<p align="center"> </p>
|
||||
<h4 align="center" class="err">Access Denied!<br />
|
||||
<h1 align="center" class="err">Access Denied!<br />
|
||||
You do not have access to this resource.</h4>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
@ -1,2 +1,2 @@
|
||||
<? require('libs/menu.php'); ?>
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||||
<p>Get your copy of Mibew 1.6.1 at <b > <a href="http://sourceforge.net/project/showfiles.php?group_id=195701&package_id=231073">Download Here</a>
|
||||
<p>Get your copy of Mibew 1.6.1 at <b > <a href="http://sourceforge.net/project/showfiles.php?group_id=195701&package_id=231073">Download Here</a></p>
|
||||
|
||||
@ -1 +1 @@
|
||||
<? require('libs/menu.php'); ?>
<p> </p>
<p><b><font color="#99CC00">Version 1.6.0 Released</font></b></p>
<p>We are pleased to announce the immediate availability of 1.6.0. This is a major release with new features and improvements.</p>
<dl>
<dd>* operator groups</dd>
<dd>* pre-chat survey</dd>
<dd>* statistics</dd>
<dd>* canned messages</dd>
<dd>* new operator console</dd>
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||||
<? require('libs/menu.php'); ?>
<p> </p>
<b><font color="#99CC00">Version 1.6.1 Released</font></b></p>
<p>We are pleased to announce the immediate availability of 1.6.1. This is a major release with new features and improvements.</p>
<p><dd>[!] 404 installation problem</dd><p></p>
<dd>new permission: "Ability to modify profile"</dd><p></p>
<dd>new project name: Mibew Messenger </dd><p></p>
<dd>[!] fixed localization of dates for all languages, nice formatting: Today/Yesterday</dd><p></p>
<dd>[!] fixed online/offline image for groups</dd><p></p>
<dd>ability to delete operators, confirmation dialog when deleting group/operator/blocked address </dd><p></p>
<dd>Information about last activity for operators: Online, Today at 22, 01 Jan.., or Never </dd><p></p>
<dd>new theme: simplicity (by Sheldmandu) </dd><p></p>
<dd>[!] chat templates are fixed according to html standards </dd><p></p>
<b><font color="#99CC00">Version 1.6.0 Released</font></b></p>
<p>We are pleased to announce the immediate availability of 1.6.0. This is a major release with new features and improvements.</p>
<dl>
<dd>* operator groups</dd>
<dd>* pre-chat survey</dd>
<dd>* statistics</dd>
<dd>* canned messages</dd>
<dd>* new operator console</dd>
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@ -3,4 +3,15 @@
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define('DB_USER', 'root');
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define('DB_PASSWORD', '');
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define('DB_DATABASE', 'mibew');
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//Connect to mysql server
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mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
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if(!$link) {
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die('Failed to connect to server: ' . mysql_error());
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||||
}
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|
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//Select database
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$db = mysql_select_db(DB_DATABASE);
|
||||
if(!$db) {
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||||
die("Unable to select database");
|
||||
}
|
||||
?>
|
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@ -1,8 +1,29 @@
|
||||
<?php
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||||
require_once('auth.php');
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||||
require('libs/menu.php');
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||||
require('libs/config.php');
|
||||
$_POST['email']
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||||
?>
|
||||
|
||||
<p><b><font color=red>Under Construction</font></b> </p>
|
||||
</body>
|
||||
</html>
|
||||
<table width="300" border="0" align="center" cellpadding="2" cellspacing="0">
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||||
<tr>
|
||||
<th>First Name </th>
|
||||
<td><input name="$fname" type="text" class="textfield" id="fname" /></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<th>Last Name </th>
|
||||
<td><input name="$lname" type="text" class="textfield" id="lname" /></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<th>City </th>
|
||||
<td><input name="$city" type="text" class="textfield" id="lname" /></td>
|
||||
</tr><tr>
|
||||
<th>State </th>
|
||||
<td><input name="$state" type="text" class="textfield" id="lname" /></td>
|
||||
</tr><tr>
|
||||
<th>Country </th>
|
||||
<td><input name="$country" type="text" class="textfield" id="lname" /></td>
|
||||
</tr><tr>
|
||||
<th>Email </th>
|
||||
<td><input name="$email" type="text" class="textfield" id="lname" /></td>
|
||||
</tr>
|
||||
|
||||
@ -1,458 +0,0 @@
|
||||
GNU LESSER GENERAL PUBLIC LICENSE
|
||||
Version 2.1, February 1999
|
||||
|
||||
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
|
||||
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
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[This is the first released version of the Lesser GPL. It also counts
|
||||
as the successor of the GNU Library Public License, version 2, hence
|
||||
the version number 2.1.]
|
||||
|
||||
Preamble
|
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|
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The licenses for most software are designed to take away your
|
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|
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Licenses are intended to guarantee your freedom to share and change
|
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This license, the Lesser General Public License, applies to some
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|
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|
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When we speak of free software, we are referring to freedom of use,
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TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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0. This License Agreement applies to any software library or other
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Each licensee is addressed as "you".
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A "library" means a collection of software functions and/or data
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||||
which the executable runs, unless that component itself accompanies
|
||||
the executable.
|
||||
|
||||
It may happen that this requirement contradicts the license
|
||||
restrictions of other proprietary libraries that do not normally
|
||||
accompany the operating system. Such a contradiction means you cannot
|
||||
use both them and the Library together in an executable that you
|
||||
distribute.
|
||||
|
||||
7. You may place library facilities that are a work based on the
|
||||
Library side-by-side in a single library together with other library
|
||||
facilities not covered by this License, and distribute such a combined
|
||||
library, provided that the separate distribution of the work based on
|
||||
the Library and of the other library facilities is otherwise
|
||||
permitted, and provided that you do these two things:
|
||||
|
||||
a) Accompany the combined library with a copy of the same work
|
||||
based on the Library, uncombined with any other library
|
||||
facilities. This must be distributed under the terms of the
|
||||
Sections above.
|
||||
|
||||
b) Give prominent notice with the combined library of the fact
|
||||
that part of it is a work based on the Library, and explaining
|
||||
where to find the accompanying uncombined form of the same work.
|
||||
|
||||
8. You may not copy, modify, sublicense, link with, or distribute
|
||||
the Library except as expressly provided under this License. Any
|
||||
attempt otherwise to copy, modify, sublicense, link with, or
|
||||
distribute the Library is void, and will automatically terminate your
|
||||
rights under this License. However, parties who have received copies,
|
||||
or rights, from you under this License will not have their licenses
|
||||
terminated so long as such parties remain in full compliance.
|
||||
|
||||
9. You are not required to accept this License, since you have not
|
||||
signed it. However, nothing else grants you permission to modify or
|
||||
distribute the Library or its derivative works. These actions are
|
||||
prohibited by law if you do not accept this License. Therefore, by
|
||||
modifying or distributing the Library (or any work based on the
|
||||
Library), you indicate your acceptance of this License to do so, and
|
||||
all its terms and conditions for copying, distributing or modifying
|
||||
the Library or works based on it.
|
||||
|
||||
10. Each time you redistribute the Library (or any work based on the
|
||||
Library), the recipient automatically receives a license from the
|
||||
original licensor to copy, distribute, link with or modify the Library
|
||||
subject to these terms and conditions. You may not impose any further
|
||||
restrictions on the recipients' exercise of the rights granted herein.
|
||||
You are not responsible for enforcing compliance by third parties with
|
||||
this License.
|
||||
|
||||
11. If, as a consequence of a court judgment or allegation of patent
|
||||
infringement or for any other reason (not limited to patent issues),
|
||||
conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot
|
||||
distribute so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you
|
||||
may not distribute the Library at all. For example, if a patent
|
||||
license would not permit royalty-free redistribution of the Library by
|
||||
all those who receive copies directly or indirectly through you, then
|
||||
the only way you could satisfy both it and this License would be to
|
||||
refrain entirely from distribution of the Library.
|
||||
|
||||
If any portion of this section is held invalid or unenforceable under any
|
||||
particular circumstance, the balance of the section is intended to apply,
|
||||
and the section as a whole is intended to apply in other circumstances.
|
||||
|
||||
It is not the purpose of this section to induce you to infringe any
|
||||
patents or other property right claims or to contest validity of any
|
||||
such claims; this section has the sole purpose of protecting the
|
||||
integrity of the free software distribution system which is
|
||||
implemented by public license practices. Many people have made
|
||||
generous contributions to the wide range of software distributed
|
||||
through that system in reliance on consistent application of that
|
||||
system; it is up to the author/donor to decide if he or she is willing
|
||||
to distribute software through any other system and a licensee cannot
|
||||
impose that choice.
|
||||
|
||||
This section is intended to make thoroughly clear what is believed to
|
||||
be a consequence of the rest of this License.
|
||||
|
||||
12. If the distribution and/or use of the Library is restricted in
|
||||
certain countries either by patents or by copyrighted interfaces, the
|
||||
original copyright holder who places the Library under this License may add
|
||||
an explicit geographical distribution limitation excluding those countries,
|
||||
so that distribution is permitted only in or among countries not thus
|
||||
excluded. In such case, this License incorporates the limitation as if
|
||||
written in the body of this License.
|
||||
|
||||
13. The Free Software Foundation may publish revised and/or new
|
||||
versions of the Lesser General Public License from time to time.
|
||||
Such new versions will be similar in spirit to the present version,
|
||||
but may differ in detail to address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the Library
|
||||
specifies a version number of this License which applies to it and
|
||||
"any later version", you have the option of following the terms and
|
||||
conditions either of that version or of any later version published by
|
||||
the Free Software Foundation. If the Library does not specify a
|
||||
license version number, you may choose any version ever published by
|
||||
the Free Software Foundation.
|
||||
|
||||
14. If you wish to incorporate parts of the Library into other free
|
||||
programs whose distribution conditions are incompatible with these,
|
||||
write to the author to ask for permission. For software which is
|
||||
copyrighted by the Free Software Foundation, write to the Free
|
||||
Software Foundation; we sometimes make exceptions for this. Our
|
||||
decision will be guided by the two goals of preserving the free status
|
||||
of all derivatives of our free software and of promoting the sharing
|
||||
and reuse of software generally.
|
||||
|
||||
NO WARRANTY
|
||||
|
||||
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
|
||||
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
|
||||
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
|
||||
OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
|
||||
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
|
||||
LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
|
||||
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
|
||||
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
|
||||
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
|
||||
FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
|
||||
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
|
||||
LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
|
||||
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
|
||||
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
|
||||
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
|
||||
DAMAGES.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
@ -1,57 +0,0 @@
|
||||
NAME:
|
||||
|
||||
Securimage - A PHP class for creating and managing form CAPTCHA images
|
||||
|
||||
VERSION: 1.0.2
|
||||
|
||||
AUTHOR:
|
||||
|
||||
Drew Phillips <drew@drew-phillips.com>
|
||||
|
||||
DOWNLOAD:
|
||||
|
||||
The latest version can always be
|
||||
found at http://www.phpcaptcha.org
|
||||
|
||||
DOCUMENTATION:
|
||||
|
||||
Online documentation of the class, methods, and variables can
|
||||
be found at http://www.phpcaptcha.org/Securimage_Docs/
|
||||
|
||||
REQUIREMENTS:
|
||||
PHP 4.3.0
|
||||
GD 2.0
|
||||
FreeType (optional, required for TTF support)
|
||||
|
||||
SYNOPSIS:
|
||||
|
||||
require_once 'securimage.php';
|
||||
|
||||
$image = new Securimage();
|
||||
|
||||
$image->show();
|
||||
|
||||
// Code Validation
|
||||
|
||||
$image = new Securimage();
|
||||
if ($image->check($_POST['code']) == true) {
|
||||
echo "Correct!";
|
||||
} else {
|
||||
echo "Sorry, wrong code.";
|
||||
}
|
||||
|
||||
DESCRIPTION:
|
||||
|
||||
What is Securimage?
|
||||
|
||||
Securimage is a PHP class that is used to generate and validate CAPTCHA images.
|
||||
The classes uses an existing PHP session or creates its own if none is found to store the
|
||||
CAPTCHA code. Variables within the class are used to control the style and display of the image.
|
||||
The class supports TTF fonts and effects for strengthening the security of the image.
|
||||
If TTF support is not available, GD fonts can be used as well, but certain options such as
|
||||
transparent text and angled letters cannot be used.
|
||||
|
||||
|
||||
COPYRIGHT:
|
||||
Copyright (c) 2007 Drew Phillips. All rights reserved.
|
||||
This software is released under the GNU Lesser General Public License.
|
||||
Binary file not shown.
@ -1,82 +0,0 @@
|
||||
<?php
|
||||
|
||||
/**
|
||||
* Project: Securimage: A PHP class for creating and managing form CAPTCHA images<br />
|
||||
* File: form.php<br /><br />
|
||||
*
|
||||
* This is a very simple form sending a username and password.<br />
|
||||
* It demonstrates how you can integrate the image script into your code.<br />
|
||||
* By creating a new instance of the class and passing the user entered code as the only parameter, you can then immediately call $obj->checkCode() which will return true if the code is correct, or false otherwise.<br />
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or any later version.<br /><br />
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.<br /><br />
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA<br /><br />
|
||||
*
|
||||
* Any modifications to the library should be indicated clearly in the source code
|
||||
* to inform users that the changes are not a part of the original software.<br /><br />
|
||||
*
|
||||
* If you found this script useful, please take a quick moment to rate it.<br />
|
||||
* http://www.hotscripts.com/rate/49400.html Thanks.
|
||||
*
|
||||
* @link http://www.phpcaptcha.org Securimage PHP CAPTCHA
|
||||
* @link http://www.phpcaptcha.org/latest.zip Download Latest Version
|
||||
* @link http://www.phpcaptcha.org/Securimage_Docs/ Online Documentation
|
||||
* @copyright 2007 Drew Phillips
|
||||
* @author drew010 <drew@drew-phillips.com>
|
||||
* @version 1.0.3.1 (March 23, 2008)
|
||||
* @package Securimage
|
||||
*
|
||||
*/
|
||||
|
||||
session_start();
|
||||
|
||||
?>
|
||||
<html>
|
||||
<head>
|
||||
<title>Securimage Test Form</title>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<?php
|
||||
if (empty($_POST)) { ?>
|
||||
<form method="POST">
|
||||
Username:<br />
|
||||
<input type="text" name="username" /><br />
|
||||
Password:<br />
|
||||
<input type="text" name="password" /><br />
|
||||
|
||||
<!-- pass a session id to the query string of the script to prevent ie caching -->
|
||||
<img src="securimage_show.php?sid=<?php echo md5(uniqid(time())); ?>"><br />
|
||||
<input type="text" name="code" /><br />
|
||||
|
||||
<input type="submit" value="Submit Form" />
|
||||
</form>
|
||||
|
||||
<?php
|
||||
} else { //form is posted
|
||||
include("securimage.php");
|
||||
$img = new Securimage();
|
||||
$valid = $img->check($_POST['code']);
|
||||
|
||||
if($valid == true) {
|
||||
echo "<center>Thanks, you entered the correct code.</center>";
|
||||
} else {
|
||||
echo "<center>Sorry, the code you entered was invalid. <a href=\"javascript:history.go(-1)\">Go back</a> to try again.</center>";
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
|
Before Width: | Height: | Size: 621 B |
Binary file not shown.
|
Before Width: | Height: | Size: 865 B |
@ -1,932 +0,0 @@
|
||||
<?php
|
||||
|
||||
/**
|
||||
* Project: Securimage: A PHP class for creating and managing form CAPTCHA images<br />
|
||||
* File: securimage.php<br />
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or any later version.<br /><br />
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.<br /><br />
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA<br /><br />
|
||||
*
|
||||
* Any modifications to the library should be indicated clearly in the source code
|
||||
* to inform users that the changes are not a part of the original software.<br /><br />
|
||||
*
|
||||
* If you found this script useful, please take a quick moment to rate it.<br />
|
||||
* http://www.hotscripts.com/rate/49400.html Thanks.
|
||||
*
|
||||
* @link http://www.phpcaptcha.org Securimage PHP CAPTCHA
|
||||
* @link http://www.phpcaptcha.org/latest.zip Download Latest Version
|
||||
* @link http://www.phpcaptcha.org/Securimage_Docs/ Online Documentation
|
||||
* @copyright 2007 Drew Phillips
|
||||
* @author drew010 <drew@drew-phillips.com>
|
||||
* @version 1.0.3.1 (March 24, 2008)
|
||||
* @package Securimage
|
||||
*
|
||||
*/
|
||||
|
||||
/**
|
||||
ChangeLog
|
||||
|
||||
1.0.3.1
|
||||
- Error reading from wordlist in some cases caused words to be cut off 1 letter short
|
||||
|
||||
1.0.3
|
||||
- Removed shadow_text from code which could cause an undefined property error due to removal from previous version
|
||||
|
||||
1.0.2
|
||||
- Audible CAPTCHA Code wav files
|
||||
- Create codes from a word list instead of random strings
|
||||
|
||||
1.0
|
||||
- Added the ability to use a selected character set, rather than a-z0-9 only.
|
||||
- Added the multi-color text option to use different colors for each letter.
|
||||
- Switched to automatic session handling instead of using files for code storage
|
||||
- Added GD Font support if ttf support is not available. Can use internal GD fonts or load new ones.
|
||||
- Added the ability to set line thickness
|
||||
- Added option for drawing arced lines over letters
|
||||
- Added ability to choose image type for output
|
||||
|
||||
*/
|
||||
|
||||
/**
|
||||
* Output images in JPEG format
|
||||
*/
|
||||
define('SI_IMAGE_JPEG', 1);
|
||||
/**
|
||||
* Output images in PNG format
|
||||
*/
|
||||
define('SI_IMAGE_PNG', 2);
|
||||
/**
|
||||
* Output images in GIF format
|
||||
* Must have GD >= 2.0.28!
|
||||
*/
|
||||
define('SI_IMAGE_GIF', 3);
|
||||
|
||||
/**
|
||||
* Securimage CAPTCHA Class.
|
||||
*
|
||||
* @package Securimage
|
||||
* @subpackage classes
|
||||
*
|
||||
*/
|
||||
class Securimage {
|
||||
|
||||
/**
|
||||
* The desired width of the CAPTCHA image.
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
var $image_width = 175;
|
||||
|
||||
/**
|
||||
* The desired width of the CAPTCHA image.
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
var $image_height = 45;
|
||||
|
||||
/**
|
||||
* The image format for output.<br />
|
||||
* Valid options: SI_IMAGE_PNG, SI_IMAGE_JPG, SI_IMAGE_GIF
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
var $image_type = SI_IMAGE_PNG;
|
||||
|
||||
/**
|
||||
* The length of the code to generate.
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
var $code_length = 4;
|
||||
|
||||
/**
|
||||
* The character set for individual characters in the image.<br />
|
||||
* Letters are converted to uppercase.<br />
|
||||
* The font must support the letters or there may be problematic substitutions.
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
var $charset = 'ABCDEFGHKLMNPRSTUVWYZ23456789';
|
||||
//var $charset = '0123456789';
|
||||
|
||||
/**
|
||||
* Create codes using this word list
|
||||
*
|
||||
* @var string The path to the word list to use for creating CAPTCHA codes
|
||||
*/
|
||||
var $wordlist_file = '../words/words.txt';
|
||||
|
||||
/**
|
||||
* True to use a word list file instead of a random code
|
||||
*
|
||||
* @var bool
|
||||
*/
|
||||
var $use_wordlist = true;
|
||||
|
||||
/**
|
||||
* Whether to use a GD font instead of a TTF font.<br />
|
||||
* TTF offers more support and options, but use this if your PHP doesn't support TTF.<br />
|
||||
*
|
||||
* @var boolean
|
||||
*/
|
||||
var $use_gd_font = false;
|
||||
|
||||
/**
|
||||
* The GD font to use.<br />
|
||||
* Internal gd fonts can be loaded by their number.<br />
|
||||
* Alternatively, a file path can be given and the font will be loaded from file.
|
||||
*
|
||||
* @var mixed
|
||||
*/
|
||||
var $gd_font_file = 'gdfonts/bubblebath.gdf';
|
||||
|
||||
/**
|
||||
* The approximate size of the font in pixels.<br />
|
||||
* This does not control the size of the font because that is determined by the GD font itself.<br />
|
||||
* This is used to aid the calculations of positioning used by this class.<br />
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
var $gd_font_size = 20;
|
||||
|
||||
// Note: These font options below do not apply if you set $use_gd_font to true with the exception of $text_color
|
||||
|
||||
/**
|
||||
* The path to the TTF font file to load.
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
var $ttf_file = "./elephant.ttf";
|
||||
|
||||
/**
|
||||
* The font size.<br />
|
||||
* Depending on your version of GD, this should be specified as the pixel size (GD1) or point size (GD2)<br />
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
var $font_size = 24;
|
||||
|
||||
/**
|
||||
* The minimum angle in degrees, with 0 degrees being left-to-right reading text.<br />
|
||||
* Higher values represent a counter-clockwise rotation.<br />
|
||||
* For example, a value of 90 would result in bottom-to-top reading text.
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
var $text_angle_minimum = -20;
|
||||
|
||||
/**
|
||||
* The minimum angle in degrees, with 0 degrees being left-to-right reading text.<br />
|
||||
* Higher values represent a counter-clockwise rotation.<br />
|
||||
* For example, a value of 90 would result in bottom-to-top reading text.
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
var $text_angle_maximum = 20;
|
||||
|
||||
/**
|
||||
* The X-Position on the image where letter drawing will begin.<br />
|
||||
* This value is in pixels from the left side of the image.
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
var $text_x_start = 8;
|
||||
|
||||
/**
|
||||
* Letters can be spaced apart at random distances.<br />
|
||||
* This is the minimum distance between two letters.<br />
|
||||
* This should be <i>at least</i> as wide as a font character.<br />
|
||||
* Small values can cause letters to be drawn over eachother.<br />
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
var $text_minimum_distance = 30;
|
||||
|
||||
/**
|
||||
* Letters can be spaced apart at random distances.<br />
|
||||
* This is the maximum distance between two letters.<br />
|
||||
* This should be <i>at least</i> as wide as a font character.<br />
|
||||
* Small values can cause letters to be drawn over eachother.<br />
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
var $text_maximum_distance = 33;
|
||||
|
||||
/**
|
||||
* The background color for the image.<br />
|
||||
* This should be specified in HTML hex format.<br />
|
||||
* Make sure to include the preceding # sign!
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
var $image_bg_color = "#e3daed";
|
||||
|
||||
/**
|
||||
* The text color to use for drawing characters.<br />
|
||||
* This value is ignored if $use_multi_text is set to true.<br />
|
||||
* Make sure this contrasts well with the background color.<br />
|
||||
* Specify the color in HTML hex format with preceding # sign
|
||||
*
|
||||
* @see Securimage::$use_multi_text
|
||||
* @var string
|
||||
*/
|
||||
var $text_color = "#ff0000";
|
||||
|
||||
/**
|
||||
* Set to true to use multiple colors for each character.
|
||||
*
|
||||
* @see Securimage::$multi_text_color
|
||||
* @var boolean
|
||||
*/
|
||||
var $use_multi_text = true;
|
||||
|
||||
/**
|
||||
* String of HTML hex colors to use.<br />
|
||||
* Separate each possible color with commas.<br />
|
||||
* Be sure to precede each value with the # sign.
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
var $multi_text_color = "#0a68dd,#f65c47,#8d32fd";
|
||||
|
||||
/**
|
||||
* Set to true to make the characters appear transparent.
|
||||
*
|
||||
* @see Securimage::$text_transparency_percentage
|
||||
* @var boolean
|
||||
*/
|
||||
var $use_transparent_text = true;
|
||||
|
||||
/**
|
||||
* The percentage of transparency, 0 to 100.<br />
|
||||
* A value of 0 is completely opaque, 100 is completely transparent (invisble)
|
||||
*
|
||||
* @see Securimage::$use_transparent_text
|
||||
* @var int
|
||||
*/
|
||||
var $text_transparency_percentage = 15;
|
||||
|
||||
|
||||
// Line options
|
||||
/**
|
||||
* Draw vertical and horizontal lines on the image.
|
||||
*
|
||||
* @see Securimage::$line_color
|
||||
* @see Securimage::$line_distance
|
||||
* @see Securimage::$line_thickness
|
||||
* @see Securimage::$draw_lines_over_text
|
||||
* @var boolean
|
||||
*/
|
||||
var $draw_lines = true;
|
||||
|
||||
/**
|
||||
* The color of the lines drawn on the image.<br />
|
||||
* Use HTML hex format with preceding # sign.
|
||||
*
|
||||
* @see Securimage::$draw_lines
|
||||
* @var string
|
||||
*/
|
||||
var $line_color = "#80BFFF";
|
||||
|
||||
/**
|
||||
* How far apart to space the lines from eachother in pixels.
|
||||
*
|
||||
* @see Securimage::$draw_lines
|
||||
* @var int
|
||||
*/
|
||||
var $line_distance = 5;
|
||||
|
||||
/**
|
||||
* How thick to draw the lines in pixels.<br />
|
||||
* 1-3 is ideal depending on distance
|
||||
*
|
||||
* @see Securimage::$draw_lines
|
||||
* @see Securimage::$line_distance
|
||||
* @var int
|
||||
*/
|
||||
var $line_thickness = 1;
|
||||
|
||||
/**
|
||||
* Set to true to draw angled lines on the image in addition to the horizontal and vertical lines.
|
||||
*
|
||||
* @see Securimage::$draw_lines
|
||||
* @var boolean
|
||||
*/
|
||||
var $draw_angled_lines = false;
|
||||
|
||||
/**
|
||||
* Draw the lines over the text.<br />
|
||||
* If fales lines will be drawn before putting the text on the image.<br />
|
||||
* This can make the image hard for humans to read depending on the line thickness and distance.
|
||||
*
|
||||
* @var boolean
|
||||
*/
|
||||
var $draw_lines_over_text = false;
|
||||
|
||||
/**
|
||||
* For added security, it is a good idea to draw arced lines over the letters to make it harder for bots to segment the letters.<br />
|
||||
* Two arced lines will be drawn over the text on each side of the image.<br />
|
||||
* This is currently expirimental and may be off in certain configurations.
|
||||
*
|
||||
* @var boolean
|
||||
*/
|
||||
var $arc_linethrough = true;
|
||||
|
||||
/**
|
||||
* The colors or color of the arced lines.<br />
|
||||
* Use HTML hex notation with preceding # sign, and separate each value with a comma.<br />
|
||||
* This should be similar to your font color for single color images.
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
var $arc_line_colors = "#8080ff";
|
||||
|
||||
/**
|
||||
* Full path to the WAV files to use to make the audio files, include trailing /.<br />
|
||||
* Name Files [A-Z0-9].wav
|
||||
*
|
||||
* @since 1.0.1
|
||||
* @var string
|
||||
*/
|
||||
var $audio_path = './audio/';
|
||||
|
||||
|
||||
//END USER CONFIGURATION
|
||||
//There should be no need to edit below unless you really know what you are doing.
|
||||
|
||||
/**
|
||||
* The gd image resource.
|
||||
*
|
||||
* @access private
|
||||
* @var resource
|
||||
*/
|
||||
var $im;
|
||||
|
||||
/**
|
||||
* The background image resource
|
||||
*
|
||||
* @access private
|
||||
* @var resource
|
||||
*/
|
||||
var $bgimg;
|
||||
|
||||
/**
|
||||
* The code generated by the script
|
||||
*
|
||||
* @access private
|
||||
* @var string
|
||||
*/
|
||||
var $code;
|
||||
|
||||
/**
|
||||
* The code that was entered by the user
|
||||
*
|
||||
* @access private
|
||||
* @var string
|
||||
*/
|
||||
var $code_entered;
|
||||
|
||||
/**
|
||||
* Whether or not the correct code was entered
|
||||
*
|
||||
* @access private
|
||||
* @var boolean
|
||||
*/
|
||||
var $correct_code;
|
||||
|
||||
/**
|
||||
* Class constructor.<br />
|
||||
* Because the class uses sessions, this will attempt to start a session if there is no previous one.<br />
|
||||
* If you do not start a session before calling the class, the constructor must be called before any
|
||||
* output is sent to the browser.
|
||||
*
|
||||
* <code>
|
||||
* $securimage = new Securimage();
|
||||
* </code>
|
||||
*
|
||||
*/
|
||||
function Securimage()
|
||||
{
|
||||
if ( session_id() == '' ) { // no session has been started yet, which is needed for validation
|
||||
session_start();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a code and output the image to the browser.
|
||||
*
|
||||
* <code>
|
||||
* <?php
|
||||
* include 'securimage.php';
|
||||
* $securimage = new Securimage();
|
||||
* $securimage->show('bg.jpg');
|
||||
* ?>
|
||||
* </code>
|
||||
*
|
||||
* @param string $background_image The path to an image to use as the background for the CAPTCHA
|
||||
*/
|
||||
function show($background_image = "")
|
||||
{
|
||||
if($background_image != "" && is_readable($background_image)) {
|
||||
$this->bgimg = $background_image;
|
||||
}
|
||||
|
||||
$this->doImage();
|
||||
}
|
||||
|
||||
/**
|
||||
* Validate the code entered by the user.
|
||||
*
|
||||
* <code>
|
||||
* $code = $_POST['code'];
|
||||
* if ($securimage->check($code) == false) {
|
||||
* die("Sorry, the code entered did not match.");
|
||||
* } else {
|
||||
* $valid = true;
|
||||
* }
|
||||
* </code>
|
||||
* @param string $code The code the user entered
|
||||
* @return boolean true if the code was correct, false if not
|
||||
*/
|
||||
function check($code)
|
||||
{
|
||||
$this->code_entered = $code;
|
||||
$this->validate();
|
||||
return $this->correct_code;
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate and output the image
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
*/
|
||||
function doImage()
|
||||
{
|
||||
if($this->use_transparent_text == true || $this->bgimg != "") {
|
||||
$this->im = imagecreatetruecolor($this->image_width, $this->image_height);
|
||||
$bgcolor = imagecolorallocate($this->im, hexdec(substr($this->image_bg_color, 1, 2)), hexdec(substr($this->image_bg_color, 3, 2)), hexdec(substr($this->image_bg_color, 5, 2)));
|
||||
imagefilledrectangle($this->im, 0, 0, imagesx($this->im), imagesy($this->im), $bgcolor);
|
||||
} else { //no transparency
|
||||
$this->im = imagecreate($this->image_width, $this->image_height);
|
||||
$bgcolor = imagecolorallocate($this->im, hexdec(substr($this->image_bg_color, 1, 2)), hexdec(substr($this->image_bg_color, 3, 2)), hexdec(substr($this->image_bg_color, 5, 2)));
|
||||
}
|
||||
|
||||
if($this->bgimg != "") { $this->setBackground(); }
|
||||
|
||||
$this->createCode();
|
||||
|
||||
if (!$this->draw_lines_over_text && $this->draw_lines) $this->drawLines();
|
||||
|
||||
$this->drawWord();
|
||||
|
||||
if ($this->arc_linethrough == true) $this->arcLines();
|
||||
|
||||
if ($this->draw_lines_over_text && $this->draw_lines) $this->drawLines();
|
||||
|
||||
$this->output();
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the background of the CAPTCHA image
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
*/
|
||||
function setBackground()
|
||||
{
|
||||
$dat = @getimagesize($this->bgimg);
|
||||
if($dat == false) { return; }
|
||||
|
||||
switch($dat[2]) {
|
||||
case 1: $newim = @imagecreatefromgif($this->bgimg); break;
|
||||
case 2: $newim = @imagecreatefromjpeg($this->bgimg); break;
|
||||
case 3: $newim = @imagecreatefrompng($this->bgimg); break;
|
||||
case 15: $newim = @imagecreatefromwbmp($this->bgimg); break;
|
||||
case 16: $newim = @imagecreatefromxbm($this->bgimg); break;
|
||||
default: return;
|
||||
}
|
||||
|
||||
if(!$newim) return;
|
||||
|
||||
imagecopy($this->im, $newim, 0, 0, 0, 0, $this->image_width, $this->image_height);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw arced lines over the text
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
*/
|
||||
function arcLines()
|
||||
{
|
||||
$colors = explode(',', $this->arc_line_colors);
|
||||
imagesetthickness($this->im, 3);
|
||||
|
||||
$color = $colors[rand(0, sizeof($colors) - 1)];
|
||||
$linecolor = imagecolorallocate($this->im, hexdec(substr($color, 1, 2)), hexdec(substr($color, 3, 2)), hexdec(substr($color, 5, 2)));
|
||||
|
||||
$xpos = $this->text_x_start + ($this->font_size * 2) + rand(-5, 5);
|
||||
$width = $this->image_width / 2.66 + rand(3, 10);
|
||||
$height = $this->font_size * 2.14 - rand(3, 10);
|
||||
|
||||
if ( rand(0,100) % 2 == 0 ) {
|
||||
$start = rand(0,66);
|
||||
$ypos = $this->image_height / 2 - rand(5, 15);
|
||||
$xpos += rand(5, 15);
|
||||
} else {
|
||||
$start = rand(180, 246);
|
||||
$ypos = $this->image_height / 2 + rand(5, 15);
|
||||
}
|
||||
|
||||
$end = $start + rand(75, 110);
|
||||
|
||||
imagearc($this->im, $xpos, $ypos, $width, $height, $start, $end, $linecolor);
|
||||
|
||||
$color = $colors[rand(0, sizeof($colors) - 1)];
|
||||
$linecolor = imagecolorallocate($this->im, hexdec(substr($color, 1, 2)), hexdec(substr($color, 3, 2)), hexdec(substr($color, 5, 2)));
|
||||
|
||||
if ( rand(1,75) % 2 == 0 ) {
|
||||
$start = rand(45, 111);
|
||||
$ypos = $this->image_height / 2 - rand(5, 15);
|
||||
$xpos += rand(5, 15);
|
||||
} else {
|
||||
$start = rand(200, 250);
|
||||
$ypos = $this->image_height / 2 + rand(5, 15);
|
||||
}
|
||||
|
||||
$end = $start + rand(75, 100);
|
||||
|
||||
imagearc($this->im, $this->image_width * .75, $ypos, $width, $height, $start, $end, $linecolor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw lines on the image
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
*/
|
||||
function drawLines()
|
||||
{
|
||||
$linecolor = imagecolorallocate($this->im, hexdec(substr($this->line_color, 1, 2)), hexdec(substr($this->line_color, 3, 2)), hexdec(substr($this->line_color, 5, 2)));
|
||||
imagesetthickness($this->im, $this->line_thickness);
|
||||
|
||||
//vertical lines
|
||||
for($x = 1; $x < $this->image_width; $x += $this->line_distance) {
|
||||
imageline($this->im, $x, 0, $x, $this->image_height, $linecolor);
|
||||
}
|
||||
|
||||
//horizontal lines
|
||||
for($y = 11; $y < $this->image_height; $y += $this->line_distance) {
|
||||
imageline($this->im, 0, $y, $this->image_width, $y, $linecolor);
|
||||
}
|
||||
|
||||
if ($this->draw_angled_lines == true) {
|
||||
for ($x = -($this->image_height); $x < $this->image_width; $x += $this->line_distance) {
|
||||
imageline($this->im, $x, 0, $x + $this->image_height, $this->image_height, $linecolor);
|
||||
}
|
||||
|
||||
for ($x = $this->image_width + $this->image_height; $x > 0; $x -= $this->line_distance) {
|
||||
imageline($this->im, $x, 0, $x - $this->image_height, $this->image_height, $linecolor);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Draw the CAPTCHA code over the image
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
*/
|
||||
function drawWord()
|
||||
{
|
||||
if ($this->use_gd_font == true) {
|
||||
if (!is_int($this->gd_font_file)) { //is a file name
|
||||
$font = @imageloadfont($this->gd_font_file);
|
||||
if ($font == false) {
|
||||
trigger_error("Failed to load GD Font file {$this->gd_font_file} ", E_USER_WARNING);
|
||||
return;
|
||||
}
|
||||
} else { //gd font identifier
|
||||
$font = $this->gd_font_file;
|
||||
}
|
||||
|
||||
$color = imagecolorallocate($this->im, hexdec(substr($this->text_color, 1, 2)), hexdec(substr($this->text_color, 3, 2)), hexdec(substr($this->text_color, 5, 2)));
|
||||
imagestring($this->im, $font, $this->text_x_start, ($this->image_height / 2) - ($this->gd_font_size / 2), $this->code, $color);
|
||||
|
||||
} else { //ttf font
|
||||
if($this->use_transparent_text == true) {
|
||||
$alpha = intval($this->text_transparency_percentage / 100 * 127);
|
||||
$font_color = imagecolorallocatealpha($this->im, hexdec(substr($this->text_color, 1, 2)), hexdec(substr($this->text_color, 3, 2)), hexdec(substr($this->text_color, 5, 2)), $alpha);
|
||||
} else { //no transparency
|
||||
$font_color = imagecolorallocate($this->im, hexdec(substr($this->text_color, 1, 2)), hexdec(substr($this->text_color, 3, 2)), hexdec(substr($this->text_color, 5, 2)));
|
||||
}
|
||||
|
||||
$x = $this->text_x_start;
|
||||
$strlen = strlen($this->code);
|
||||
$y_min = ($this->image_height / 2) + ($this->font_size / 2) - 2;
|
||||
$y_max = ($this->image_height / 2) + ($this->font_size / 2) + 2;
|
||||
$colors = explode(',', $this->multi_text_color);
|
||||
|
||||
for($i = 0; $i < $strlen; ++$i) {
|
||||
$angle = rand($this->text_angle_minimum, $this->text_angle_maximum);
|
||||
$y = rand($y_min, $y_max);
|
||||
if ($this->use_multi_text == true) {
|
||||
$idx = rand(0, sizeof($colors) - 1);
|
||||
$r = substr($colors[$idx], 1, 2);
|
||||
$g = substr($colors[$idx], 3, 2);
|
||||
$b = substr($colors[$idx], 5, 2);
|
||||
if($this->use_transparent_text == true) {
|
||||
$font_color = imagecolorallocatealpha($this->im, "0x$r", "0x$g", "0x$b", $alpha);
|
||||
} else {
|
||||
$font_color = imagecolorallocate($this->im, "0x$r", "0x$g", "0x$b");
|
||||
}
|
||||
}
|
||||
@imagettftext($this->im, $this->font_size, $angle, $x, $y, $font_color, $this->ttf_file, $this->code{$i});
|
||||
|
||||
$x += rand($this->text_minimum_distance, $this->text_maximum_distance);
|
||||
} //for loop
|
||||
} //else ttf font
|
||||
} //function
|
||||
|
||||
/**
|
||||
* Create a code and save to the session
|
||||
*
|
||||
* @since 1.0.1
|
||||
*
|
||||
*/
|
||||
function createCode()
|
||||
{
|
||||
$this->code = false;
|
||||
|
||||
if ($this->use_wordlist && is_readable($this->wordlist_file)) {
|
||||
$this->code = $this->readCodeFromFile();
|
||||
}
|
||||
|
||||
if ($this->code == false) {
|
||||
$this->code = $this->generateCode($this->code_length);
|
||||
}
|
||||
|
||||
$this->saveData();
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a code
|
||||
*
|
||||
* @access private
|
||||
* @param int $len The code length
|
||||
* @return string
|
||||
*/
|
||||
function generateCode($len)
|
||||
{
|
||||
$code = '';
|
||||
|
||||
for($i = 1, $cslen = strlen($this->charset); $i <= $len; ++$i) {
|
||||
$code .= strtoupper( $this->charset{rand(0, $cslen - 1)} );
|
||||
}
|
||||
return $code;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reads a word list file to get a code
|
||||
*
|
||||
* @access private
|
||||
* @since 1.0.2
|
||||
* @return mixed false on failure, a word on success
|
||||
*/
|
||||
function readCodeFromFile()
|
||||
{
|
||||
$fp = @fopen($this->wordlist_file, 'rb');
|
||||
if (!$fp) return false;
|
||||
|
||||
$fsize = filesize($this->wordlist_file);
|
||||
if ($fsize < 32) return false; // too small of a list to be effective
|
||||
|
||||
if ($fsize < 128) {
|
||||
$max = $fsize; // still pretty small but changes the range of seeking
|
||||
} else {
|
||||
$max = 128;
|
||||
}
|
||||
|
||||
fseek($fp, rand(0, $fsize - $max), SEEK_SET);
|
||||
$data = fread($fp, 128); // read a random 128 bytes from file
|
||||
fclose($fp);
|
||||
$data = preg_replace("/\r?\n/", "\n", $data);
|
||||
|
||||
$start = strpos($data, "\n", rand(0, 100)) + 1; // random start position
|
||||
$end = strpos($data, "\n", $start); // find end of word
|
||||
|
||||
return strtolower(substr($data, $start, $end - $start)); // return substring in 128 bytes
|
||||
}
|
||||
|
||||
/**
|
||||
* Output image to the browser
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
*/
|
||||
function output()
|
||||
{
|
||||
header("Expires: Sun, 1 Jan 2000 12:00:00 GMT");
|
||||
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . "GMT");
|
||||
header("Cache-Control: no-store, no-cache, must-revalidate");
|
||||
header("Cache-Control: post-check=0, pre-check=0", false);
|
||||
header("Pragma: no-cache");
|
||||
|
||||
switch($this->image_type)
|
||||
{
|
||||
case SI_IMAGE_JPEG:
|
||||
header("Content-Type: image/jpeg");
|
||||
imagejpeg($this->im, null, 90);
|
||||
break;
|
||||
|
||||
case SI_IMAGE_GIF:
|
||||
header("Content-Type: image/gif");
|
||||
imagegif($this->im);
|
||||
break;
|
||||
|
||||
default:
|
||||
header("Content-Type: image/png");
|
||||
imagepng($this->im);
|
||||
break;
|
||||
}
|
||||
|
||||
imagedestroy($this->im);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get WAV file data of the spoken code.<br />
|
||||
* This is appropriate for output to the browser as audio/x-wav
|
||||
*
|
||||
* @since 1.0.1
|
||||
* @return string WAV data
|
||||
*
|
||||
*/
|
||||
function getAudibleCode()
|
||||
{
|
||||
$letters = array();
|
||||
$code = $this->getCode();
|
||||
|
||||
if ($code == '') {
|
||||
$this->createCode();
|
||||
$code = $this->getCode();
|
||||
}
|
||||
|
||||
for($i = 0; $i < strlen($code); ++$i) {
|
||||
$letters[] = $code{$i};
|
||||
}
|
||||
|
||||
return $this->generateWAV($letters);
|
||||
}
|
||||
|
||||
/**
|
||||
* Save the code in the session
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
*/
|
||||
function saveData()
|
||||
{
|
||||
$_SESSION['securimage_code_value'] = strtolower($this->code);
|
||||
}
|
||||
|
||||
/**
|
||||
* Validate the code to the user code
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
*/
|
||||
function validate()
|
||||
{
|
||||
if ( isset($_SESSION['securimage_code_value']) && !empty($_SESSION['securimage_code_value']) ) {
|
||||
if ( $_SESSION['securimage_code_value'] == strtolower(trim($this->code_entered)) ) {
|
||||
$this->correct_code = true;
|
||||
$_SESSION['securimage_code_value'] = '';
|
||||
} else {
|
||||
$this->correct_code = false;
|
||||
}
|
||||
} else {
|
||||
$this->correct_code = false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the captcha code
|
||||
*
|
||||
* @since 1.0.1
|
||||
* @return string
|
||||
*/
|
||||
function getCode()
|
||||
{
|
||||
if (isset($_SESSION['securimage_code_value']) && !empty($_SESSION['securimage_code_value'])) {
|
||||
return $_SESSION['securimage_code_value'];
|
||||
} else {
|
||||
return '';
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if the user entered code was correct
|
||||
*
|
||||
* @access private
|
||||
* @return boolean
|
||||
*/
|
||||
function checkCode()
|
||||
{
|
||||
return $this->correct_code;
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a wav file by concatenating individual files
|
||||
* @since 1.0.1
|
||||
* @access private
|
||||
* @param array $letters Array of letters to build a file from
|
||||
* @return string WAV file data
|
||||
*/
|
||||
function generateWAV($letters)
|
||||
{
|
||||
$first = true; // use first file to write the header...
|
||||
$data_len = 0;
|
||||
$files = array();
|
||||
$out_data = '';
|
||||
|
||||
foreach ($letters as $letter) {
|
||||
$filename = $this->audio_path . strtoupper($letter) . '.wav';
|
||||
|
||||
$fp = fopen($filename, 'rb');
|
||||
|
||||
$file = array();
|
||||
|
||||
$data = fread($fp, filesize($filename)); // read file in
|
||||
|
||||
$header = substr($data, 0, 36);
|
||||
$body = substr($data, 44);
|
||||
|
||||
|
||||
$data = unpack('NChunkID/VChunkSize/NFormat/NSubChunk1ID/VSubChunk1Size/vAudioFormat/vNumChannels/VSampleRate/VByteRate/vBlockAlign/vBitsPerSample', $header);
|
||||
|
||||
$file['sub_chunk1_id'] = $data['SubChunk1ID'];
|
||||
$file['bits_per_sample'] = $data['BitsPerSample'];
|
||||
$file['channels'] = $data['NumChannels'];
|
||||
$file['format'] = $data['AudioFormat'];
|
||||
$file['sample_rate'] = $data['SampleRate'];
|
||||
$file['size'] = $data['ChunkSize'] + 8;
|
||||
$file['data'] = $body;
|
||||
|
||||
if ( ($p = strpos($file['data'], 'LIST')) !== false) {
|
||||
// If the LIST data is not at the end of the file, this will probably break your sound file
|
||||
$info = substr($file['data'], $p + 4, 8);
|
||||
$data = unpack('Vlength/Vjunk', $info);
|
||||
$file['data'] = substr($file['data'], 0, $p);
|
||||
$file['size'] = $file['size'] - (strlen($file['data']) - $p);
|
||||
}
|
||||
|
||||
$files[] = $file;
|
||||
$data = null;
|
||||
$header = null;
|
||||
$body = null;
|
||||
|
||||
$data_len += strlen($file['data']);
|
||||
|
||||
fclose($fp);
|
||||
}
|
||||
|
||||
$out_data = '';
|
||||
for($i = 0; $i < sizeof($files); ++$i) {
|
||||
if ($i == 0) { // output header
|
||||
$out_data .= pack('C4VC8', ord('R'), ord('I'), ord('F'), ord('F'), $data_len + 36, ord('W'), ord('A'), ord('V'), ord('E'), ord('f'), ord('m'), ord('t'), ord(' '));
|
||||
|
||||
$out_data .= pack('VvvVVvv',
|
||||
16,
|
||||
$files[$i]['format'],
|
||||
$files[$i]['channels'],
|
||||
$files[$i]['sample_rate'],
|
||||
$files[$i]['sample_rate'] * (($files[$i]['bits_per_sample'] * $files[$i]['channels']) / 8),
|
||||
($files[$i]['bits_per_sample'] * $files[$i]['channels']) / 8,
|
||||
$files[$i]['bits_per_sample'] );
|
||||
|
||||
$out_data .= pack('C4', ord('d'), ord('a'), ord('t'), ord('a'));
|
||||
|
||||
$out_data .= pack('V', $data_len);
|
||||
}
|
||||
|
||||
$out_data .= $files[$i]['data'];
|
||||
}
|
||||
|
||||
return $out_data;
|
||||
}
|
||||
} /* class Securimage */
|
||||
|
||||
?>
|
||||
@ -1,6 +0,0 @@
|
||||
Out of the box example of Securimage CAPTCHA Class.<br /><br />
|
||||
|
||||
<img src="securimage_show.php?sid=<?php echo md5(uniqid(time())); ?>" id="image" align="absmiddle" />
|
||||
<a href="securimage_play.php" style="font-size: 13px">(Audio)</a><br /><br />
|
||||
|
||||
<a href="#" onclick="document.getElementById('image').src = 'securimage_show.php?sid=' + Math.random(); return false">Reload Image</a>
|
||||
@ -1,16 +0,0 @@
|
||||
<?php
|
||||
|
||||
include 'securimage.php';
|
||||
|
||||
$img = new Securimage();
|
||||
|
||||
header('Content-type: audio/x-wav');
|
||||
header('Content-Disposition: attachment; name="securimage.wav"');
|
||||
header('Cache-Control: no-store, no-cache, must-revalidate');
|
||||
header('Expires: Sun, 1 Jan 2000 12:00:00 GMT');
|
||||
header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . 'GMT');
|
||||
|
||||
echo $img->getAudibleCode();
|
||||
exit;
|
||||
|
||||
?>
|
||||
@ -1,9 +0,0 @@
|
||||
<?php
|
||||
|
||||
include 'securimage.php';
|
||||
|
||||
$img = new securimage();
|
||||
|
||||
$img->show(); // alternate use: $img->show('/path/to/background.jpg');
|
||||
|
||||
?>
|
||||
@ -1,6 +0,0 @@
|
||||
<?php
|
||||
define('DB_HOST', 'localhost');
|
||||
define('DB_USER', 'root');
|
||||
define('DB_PASSWORD', '');
|
||||
define('DB_DATABASE', 'mibew');
|
||||
?>
|
||||
Loading…
Reference in New Issue
Block a user